Which screening tool is commonly used by emergency medical services to screen for stroke symptoms quickly?

• A. National Institutes of Health Stroke Scale
• B. Glasgow Coma Scale
• C. Quick Confusion Assessment
• D. Cincinnati Prehospital Stroke Scale

Answer: (D)

Time is critical in suspected stroke, so EMS uses a quick, simple screen to spot potential stroke signs in the field. The Cincinnati Prehospital Stroke Scale fits this need because it evaluates three observable signs in seconds: facial droop, arm drift, and speech abnormalities. If any sign is abnormal, stroke is suspected and rapid transport to a stroke-capable hospital is prioritized. This makes it practical, fast, and reliable for prehospital use.

The other tools are more detailed or not stroke-specific for prehospital care. The NIH Stroke Scale is thorough but time-consuming and typically used in hospital settings. The Glasgow Coma Scale assesses level of consciousness rather than stroke-specific signs. The Quick Confusion Assessment isn’t a standard, widely adopted EMS stroke screen.